Description

355-021-016 – 1-1/2″ UNF RH 40 mm pilot with 1″ NPT Housing Connection

Monoflow design

Self-supported rotating union

Radial housing connection

Balanced mechanical seals

Seal combinations: Carbon Graphite/Hardened Tool Steel or Carbon Graphite/Silicon Carbide

Felt oiler in seal cavity for air service

Oiler for relubrication (3 to 5 drops/month)

Low torque design

Weight-optimized design

Aluminum housing; stainless steel or carbon steel rotor, depending on model

Ball bearings lubricated for life